Results 61 to 70 of about 8,238 (219)

CHARACTERIZATION OF MICRO/NANO POROUS HOLLOW GLASS MICROSPHERES FABRICATED THROUGH VARIOUS CHEMICAL ETCHING PROCESSE FOR USE IN SMART COATINGS

Iranian Journal of Materials Science and Engineering, 2016
Porous hollow glass microspheres have many uses, including encapsulation of active materials. In this paper a fast and facile method for fabricating porous hollow glass-microspheres was demonstrated by etching them using dilute hydrofluoric acid. Then, a
T. Ebrahimi Sadrabadi, S.R. Allahkaram, N. Towhidi   +2 more
doaj  

Effect of Eccentricity Difference on the Mechanical Response of Microfluidics-Derived Hollow Silica Microspheres during Nanoindentation

Micromachines
Hollow microspheres as the filler material of syntactic foams have been adopted in extensive practical applications, where the physical parameters and their homogeneity have been proven to be critical factors during the design process, especially for ...
Hao Wu, Juzheng Chen, Tianyi Jiang, Wenlong Wu, Ming Li, Shanguo Zhang, Ziyong Li, Haitao Ye, Mengya Zhu, Jingzhuo Zhou, Yang Lu, Hongyuan Jiang   +11 more
doaj   +1 more source

Development of heat-insulating fire-resistant coating for building structures

MATEC Web of Conferences, 2018
The study presents the results of the composition development for producing heat-insulating fire-resistant coating for concrete and metal surfaces of various construction facilities.
Chukhlanov Vladimir, Selivanov Oleg, Trifonova Tatyana, Ilina Marina, Chukhlanova Natalia   +4 more
doaj   +1 more source

Poly(lactic‐co‐glycolic acid) microsphere loaded dissolving microneedles for sustained and coordinated transdermal delivery of desogestrel and ethinyl estradiol

Bulletin of the Korean Chemical Society, EarlyView.
PLGA‐based sustained‐release microneedles were developed for the delivery of desogestrel and ethinyl estradiol. The system enabled coordinated release of both drugs, suggesting its potential to improve dosing convenience as a long‐acting contraceptive platform.
Young‐Jin Kim, Byeongsu Kim, Sokyoung Joo, So‐Jeong Jeong, Chang‐Soo Han, Chun‐Woong Park   +5 more
wiley   +1 more source

Targeting neutrophil extracellular traps in metabolic and immune niche: Nanomaterials for diabetes tissue regeneration

BMEMat, EarlyView.
The effects of NETs on regeneration of various diabetic tissues, and strategies targeting NETs for diabetes tissue regeneration. In the diabetic environment, NETs undergo complex metabolic and immune reprogramming, leading to dynamic changes in antibacterial and proinflammatory functions, and affecting regeneration of multiple systemic tissues.
Xinyi Jiang, Muxin Yue, Kai Mao, Boon Chin Heng, Noor Azlin Yahya, Yunsong Liu, Zheng Li   +6 more
wiley   +1 more source

An Analysis of the Structure and Thermal Conductivity of Hollow Microsphere Filled Syntactic Foams

Civil and Environmental Engineering, 2019
The influence of types and parameters of hollow microspheres in the composition of syntactic foams on their structure and coefficient of thermal conductivity has been studied.
Petkova-Slipets Rositsa, Zlateva Penka
doaj   +1 more source

Harnessing blood clot as a native scaffold for orchestrating tissue repairs and regeneration

BMEMat, EarlyView.
The blood clot, owing to its dynamic composition and unique microenvironment, holds significant yet underappreciated potential for tissue engineering. This review systematically summarizes the pathophysiology of clot formation, the key regulatory factors shaping its microenvironment, and its applications in both pre‐clinical and clinical settings ...
Gao‐peng Dang, Yu‐zhu Wang, Yi‐fei Wang, Que Bai, Jia‐xin Hao, Zhi‐ting Li, Xiao‐qing Cao, Yu Wei, Yue Feng, Ji‐hua Chen, Franklin R. Tay, Rui‐bing Wang, Jun‐ting Gu, Li‐na Niu   +13 more
wiley   +1 more source

Precursor-template Strategy toward Hollow Nanostructured Li(Ni1/3Co1/3Mn1/3)O2 Microspheres Cathode with Enhanced Electrochemical Performance

International Journal of Electrochemical Science, 2018
The hollow nanostructured Li(Ni1/3Co1/3Mn1/3)O2 (NCM) microspheres with low Li/Ni disorder were fabricated by precursor-template approach and investigated electrochemically as lithium ion batteries (LIBs) cathode. The as-obtained NCM microspheres cathode
Zhenya Kang, Yourong Wang, Mengzhi Yao, Siqing Cheng   +3 more
doaj   +1 more source

Bismuth‐Based Semiconductors in Photocatalytic CO2 Reduction: Catalysts, Progress, and Future Perspectives

Carbon and Hydrogen, EarlyView.
This review systematically summarizes research progress on bismuth‐based semiconductor photocatalytic materials in the field of CO2 reduction. It focuses on elucidating the mechanisms by which four modification strategies—including heteroatom doping, oxygen vacancy engineering, microstructural control, and heterostructure fabrication—regulate band ...
Shuisen He, Guodong Zhang, Mengchi Guo, Song Zhong, Jie Yang, Tongrui Zhang, Xingye Zeng   +6 more
wiley   +1 more source

Synthesis and Optical Properties of Solid and Hollow ZnO Microspheres Prepared by Hydrothermal Method

Medžiagotyra, 2018
We successfully synthesized solid and hollow ZnO microspheres by a template-free hydrothermal method on the substrate of porous alumina membranes. The morphology of prepared sample was characterized by scanning electron microscopy and transmission ...
Lite ZHAO, Fu DAI, Donghua FAN, Yizhan CHEN, Chunlai ZHENG, Zirong YANG, Zeyan ZHUANG, Kexin PI, Jingquan MO, Jingui DENG   +9 more
doaj   +1 more source